baber/WOPTO huggingface dataset:
Patent UA-70971-C2 (UA)
Title: Cooling system of internal combustion engine
Inventor: LISNIAK YURII OLEKSANDROVYCH
Filed: 2001-05-18
Abstract: A cooling system of an internal combustion engine comprises a circulation circuit with the engine, utilization heaters, thermo-controller, water-moderated cooler, expansion tank and circulation pump. Additionally to the system are included, after the engine, a pump and swirl hydrodynamic pipe, this divides the flow of cooling liquid to, by convention, hot and cold flows; at that the hot flow is directed to utilization heaters. Effectiveness of utilization is increased due to increase of temperature of the utilized heat and temperature head in utilization heaters, this promotes as well decrease of heat transfer surface of those, of metal consumption and cost.
Patent UA-74342-C2 (UA)
Title: method of pneumatic separation of grainy materials
Inventor: AFANASIEV VITALII VALENTYNOVYCH
Filed: 2002-02-05
Abstract: A method includes the blowing of the layer of the classified material by a flow of air-coal mixture, in which are set and maintained the gradient fields of concentration of the pulverulent particles and speed of motion of air-coal mixture, which decreases opposite to the direction of the supply of source material, impact action on the material by blades of rotating rotor and reception of the products of classification. The results of distributing the materials by size and density were evaluated according to Hancock–Luiken formula. The effectiveness of the distribution of the sifting of splitting fraction 0-5 mm at a limit of distribution 0.16 mm made 76 %, and expanded clay of fraction - 2.5-5 mm at a density of grains of 800-1400 kg/m3 - 11,5 %, i.e., invention allows to increase the effectiveness of pneumatic beneficiation.
Patent UA-47366-C2 (UA)
Title: Method for preparing iron-containing slime for sintering in agglomeration furnace
Inventor: BOIKO VOLODYMYR SEMENOVYCH
Filed: 2002-04-02
Abstract: Method for preparing iron-containing slime for use in agglomeration furnace charge comprises of mixing the slime to dry components of production waste. As dry components slime with fraction content is used, with dimensions from 0 to 20 mm, which comes from steelmaking industry, with ratio of СаО and SiО2 content from 2.0 to 4.0, and being in quantitative ratio to the slime from 1:2 to 1:10.
Patent UA-67982-C2 (UA)
Title: Process for the preparation of muscat sparkling wine
Inventor: KOVALIOV MYKOLA MYKOLAIOVYCH
IPC: C12G1/06
Filed: 2003-07-29
Abstract: A process for the preparation of Muscat sparkling wine, which process provides blending champagne wine materials and mistelle, and clarification thereof, reducing the content of common nitrogen in the blend to 40-80 mg/dm3 by fermentation thereof, fermented blend suppression, filtration and champagnization thereof, at that reduction of common nitrogen content in the blend is carried out by addition of wine starter to the blend in an amount of 3.0-5.0 million cells per cm3 with fermentation thereof to the necessary content of common nitrogen, and suppression with simultaneous clarification of fermented blend is performed by addition of aqueous suspension of natural disperse mineral of paligorskite at an amount of 0.5-0.8 g/dm3, agitating the mixture and sedimentation thereof during 4-6 hours.
Patent UA-74424-C2 (UA)
Title: Method for generating modulated interferences for electron-optical devices
Inventor: ALIOSHYN OLEKSANDR MYKHAILOVYCH
Filed: 2003-09-15
Abstract: The proposed method for generating modulated interferences for electron-optical devices consists in modulating infrared radiation by a sequence of irregular bursts of pulses, which frequency is close to the frequency that provides the suppression of the signals emitted by electron-optical devices, and varying the frequency of the pulses with the variation period that corresponds to the time constant of the corresponding device for which the interferences are generated. The pulse frequency can be varied according to a program or as a random parameter, with the variation period of 0.001 ... 1.0 s. The present invention provides a possibility to increase the efficiency of the suppression of signals emitted by electron-optical devices by modulated pulse interferences.
Patent RU-2209175-C2 (RU)
Inventor: KUKLIN A N
IPC: B66C15/00
Filed: 2000-01-10
Granted: 2003-07-27
Abstract: FIELD: mechanical engineering; load-lifting facilities. SUBSTANCE: proposed load-lifting device is furnished with safeguard. Load-lifting device contains load drum on which ends of load-lifting rope are secured. Said rope is passed over equalizing and movable sheaves installed on axles and coupled with load-gripping member. Device is furnished with reduction gear on output shaft of which said load drum is mounted, input shaft of reduction gear being connected with electric motor, and is provided with lever engaging with spring and limit switch for switching off electric motor and applying the brake. Device is provided with second equalizing sheave installed on axle, and crossmember made with said lever. Equalizing sheaves are installed through their axles on crossmember to form bell-crank with different-length arms. EFFECT: improved reliability. 1 dwg
Patent RU-2182531-C2 (RU)
Title: Internal grinding method
Inventor: BLURTSJAN D R
IPC: B24B5/06
Filed: 2000-01-19
Granted: 2002-05-20
Abstract: FIELD: machine engineering, possibly grinding of rotating or cooled fixed blanks. SUBSTANCE: method comprises steps of dressing grinding disc before grinding by extending disc segments by maximum diameter exceeding diameter of worked surface of blank; introducing non-rotating disc to container in which annular blank is housed; closing lid of container and starting feed of cutting fluid; imparting to disc reciprocation motion and rotation and, if it is possible, imparting rotation to blank; performing operations of rough, semifinish, finish and decorative treatment of blank at stepwise reducing revolution number of disc; then arresting disc and interrupting its other movements; interrupting supply of cutting fluid; opening container; removing disc; extracting ready part and washing out container for removing waste out of it; using flow-through container with axial openings in its ends for feeding and discharging cutting fluid along rotation axis of blank; supplying cutting fluid to grinding zone from stationary mounted pipeline through axial opening in end of container, through inner cavity of buildup abrasive tool and through ducts between grinding segments of disc. EFFECT: enhanced grinding quality, improved efficiency of process due to significantly increased pressure and speed of cutting fluid flow in grinding zone. 5 cl, 3 dwg
Patent RU-2206481-C2 (RU)
Title: Bottle-magnifying glass
Inventor: SAZHANOVA V V
IPC: G02B3/12
Filed: 2000-05-15
Granted: 2003-06-20
Abstract: FIELD: food industry. SUBSTANCE: invention relates to devices for storing food products, such as carbonate beverages. Proposed bottle has body with cap provided with walls made of transparent material and limited by spherical surfaces. Walls of body, together with filled-in transparent liquid, from magnifying glass. EFFECT: rendering magnifying properties to bottle with beverage. 3 cl, 3 dwg
Patent RU-2219330-C2 (RU)
Inventor: KAMALOV R M
IPC: E21B33/12
Filed: 2000-06-02
Granted: 2003-12-20
Abstract: FIELD: oil production. SUBSTANCE: invention is meant to communicate and separate hole clearance from pipe clearance while completing, processing and cleaning critical area of formation in wells where hydrodynamic characteristics deteriorated because of precipitation of salts during acidic treatments, fouling with components of drilling mud, cement. Valve-and-packer mechanism has valve unit with holes, bottom-hole packer, liner with radial holes and gland. Valve unit comes in the form of hollow tube placed in space of bottom-hole packer and is screwed simultaneously with bottom-hole packer on to adapter and is mounted for downward movement to communicate pipe clearance with space under packer while packer is set. Bottom- hole packer has male thread on its lower part for attachment of liner. EFFECT: enhanced operational characteristics, reliability of control and simplified design of mechanism. 2 dwg
Patent RU-2187304-C2 (RU)
Title: Method for treating primary failure of ileocecal valve
Inventor: KLEMENOV A V
IPC: A61K31/495
Filed: 2000-07-10
Granted: 2002-08-20
Abstract: FIELD: medicine, gastroenterology. SUBSTANCE: the method deals with restoring a closing function of ileocecal valve due to treatment with magnesium orotate indicated perorally at the dosage of 1.0 g thrice daily for 3 months, then at the dosage of 0.5 g thrice daily for the period of the next 3 months. The method enables to conduct therapy at excluding the necessity of operative interference. EFFECT: higher efficiency of therapy.
Patent RU-2189112-C2 (RU)
Inventor: BEZGINOV I G
IPC: H04B1/06
Filed: 2000-08-02
Granted: 2002-09-10
Abstract: FIELD: radio communications; data reception over communication channels with aid of broadband signals. SUBSTANCE: proposed device that has clock generator, adder, channel maximum and number selection unit, as well as n channels each incorporating two narrow-band filters that functions to divide entire frequency band of signal received into n partial channels connected to first and second antennas, two amplitude detectors with averaging filters, three phase shifters, adder, phase-shifter control unit, counter, two electronic switches, and two threshold units is provided in addition with decoder, second multiplexer, ratio-of-two divider, and also with phase inverter, third amplitude detector, analog-to-digital converter, phase discriminator, and multiplexer introduced in each of n channels. EFFECT: enhanced noise immunity of broadband signal received by separated antennas. 3 dwg
Patent RU-2198788-C2 (RU)
Title: Device for production of powder out of polymeric material (modifications)
Inventor: NIKOL SKIJ V G
IPC: B29B17/00
Filed: 2000-08-23
Granted: 2003-02-20
Abstract: FIELD: processing of waste of polymeric and mechanical rubber goods, reinforced by metal wire, belt, strong fibers, fabrics. SUBSTANCE: the device has a body with holes for loading and unloading. Positioned inside the body is a packing screw conveyor with helical grooves and a rotating rotor. The body has a packing zone, milling zone. The device has means for cooling the screw conveyer, body and rotor. A circular recess with formation of a ring-shaped precombustion chamber of preliminary destruction is made on the body inner surface in the milling zone. The device has an additional milling working member made in the form of a circular lug. The milling working member with formation of a circular slotted duct relative or to the inner surface of the circular recess, or to the side surface of the rotor, or with formation of the slotted duct between the circular lugs respectively. The invention provides for two other modifications. EFFECT: enhanced quality of powder at a high capacity and reduced power consumption. 39 cl, 4 dwg
Patent RU-2184170-C2 (RU)
Title: Method of preparing nitrogenized ferroalloys
Inventor: KAREV V A
IPC: C22C33/04
Filed: 2000-09-04
Granted: 2002-06-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: nitrogenized ferroalloys including those with low exothermal nitride formation effects are prepared by self-distribution high-temperature synthesis. In particular, ferroalloy to be nitrogenized is disintegrated and poured into container with gas-permeable walls to the height of the blend ingot to be formed and composed of ferroalloy powder and ignition mixture. Container is placed in reactor and burning is initiated by ignition mixture while nitrogenization proceeds in burning mode at elevated nitrogen pressure. Ignition mixture is axially charged into container in amounts between 3 and 20% based on the weight of ingot being formed. Ferroalloy powder is located round the ignition mixture with a gap relative to reactor walls. Initiation of burning reaction is performed at nitrogen pressure 70-90 atm thereby forming cylindrical flame front. After that, supplementary nitrogen is fed into reactor and its pressure is maintained within 100-150 atm. EFFECT: enabled preparation of nitrogenized ferroalloys for alloying any marks of steel both with low and high exothermal effects of nitrogen compound formation, and also increased process efficiency allowing industrial manufacture of large-size ingots.
Patent RU-2190120-C2 (RU)
Inventor: VOLKOV V S
IPC: F02M65/00
Filed: 2000-10-27
Granted: 2002-09-27
Abstract: FIELD: mechanical engineering; diesel engines. SUBSTANCE: invention relates to tests of diesel engine fuel devices. According to proposed method fuel injection angle is determined by fuel pressure electric pulse transmitted from nozzle, said pulse being obtained through action of pressure of fuel fed by corresponding nozzle onto diaphragm through adjusting screw, piezoelectric element and electric signal detector, and angle of injection is read from flywheel scale. Proposed test stand for adjusting fuel devices has pulse recorder mounted on measuring unit. Pulse recorder is made in form of mounting cylinder with diaphragm cup arranged in lower part, fixing dielectric with piezoelectric element, adjusting screw and electric signal detector coaxial cable. Mounting cylinder has protective cover enclosing diaphragm cup from below. Diaphragm cup is provided with side shelves arranged under lower edge of mounting cylinder. EFFECT: improved quality and safety of stand in service. 27 cl, 2 dwg
Patent RU-2248198-C2 (RU)
Title: Anti-burn preparation
Inventor: ANTOKHIN O N
IPC: A61K35/64
Filed: 2000-11-23
Granted: 2005-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: the present innovation deals with medicinal preparation as an ointment for treating skin burns. The suggested preparation contains bee wax, propolis and vegetable oil. Thus, application of initially intact propolis and bee wax in combination with fatty foundation as vegetable oil enables to cheapen and simplify the technique to prepare the preparation, and optimally matched consistence provides prolonged safety of the preparation and accelerates healing of skin burns. 
     EFFECT: higher efficiency of therapy. 
     1 cl, 2 ex
Patent RU-2191905-C2 (RU)
Inventor: SEMENOV V I
IPC: F02B71/00
Filed: 2000-11-23
Granted: 2002-10-27
Abstract: FIELD: power engineering. SUBSTANCE: invention relates to free piston internal combustion engines. Proposed free piston internal combustion engine has piston fitted in cylinder and mechanically coupled with energy accumulator, shock absorber, system of valves, engine shock absorber and connecting rod between engine shock absorber and energy consumer. EFFECT: enlarged sphere of application of free piston engines. 2 dwg
Patent RU-2200866-C2 (RU)
Title: Controlled liquid-propellant rocket engine
Inventor: ANTIPOV JU S
IPC: F02K9/58
Filed: 2000-12-04
Granted: 2003-03-20
Abstract: FIELD: rocketry. SUBSTANCE: controlled liquid-propellant rocket engine contains chamber, gas generator and turbopump set with centrifugal pumps and turbine. Automatic control system contains valves, liquid flow controllers and liquid flow stabilizer. High-and low-pressure propellant main lines include at least two high- pressure liquid propellant main lines with liquid flow controllers operated by drives when electric commands are sent. Engine is furnished with control electric valves and command shaping unit to form commands for operation of control electric valves. At least two high-pressure liquid propellant main lines are branched into two parallel lines provided with common inlet and common outlet for each main line. Each liquid flow controller is made in form of hydraulic valves installed in corresponding lines of main lines and operated by control electric valves. Said hydraulic valves have two fixed positions, namely open and closed. EFFECT: improved response of liquid propellant engine control system with provision of quickly changing thrust value. 4 cl, 6 dwg
Patent RU-2255275-C2 (RU)
Title: Установка по сжижению природного газа для индивидуального заправочного пункта
Inventor: KIRILLOV N G
IPC: F25J1/02
Filed: 2000-12-13
Granted: 2005-06-27
Abstract: Изобретение относится к области криогенной техники, криогенных газовых машин, работающих по обратному циклу Стирлинга, и может быть использовано при создании индивидуальных или гаражных пунктов получения сжиженного природного газа для автомобильного транспорта. Установка по сжижению природного газа для индивидуального заправочного пункта включает источник природного газа, линию подачи газообразного природного газа от источника газа с расположенными на ней регулирующим вентилем, устройством, понижающим давление газа, и емкостью природного газа низкого давления, а также криогенную машину Стирлинга и линию слива сжиженного газа. Линия слива соединяет конденсатор криогенной машины Стирлинга с емкостью для хранения сжиженного газа. Вымораживатель примесей природного газа соединен с конденсатором криогенной машины линией чистого, сухого природного газа. Перемычка с обратным клапаном соединяет через вымораживатель газовую полость емкости для хранения сжиженного природного газа с конденсатором криогенной машины. Линия слива сжиженного газа проходит через вымораживатель. Использование изобретения позволит уменьшить массогабаритные характеристики установки, снизить стоимость капитальных затрат при создании установки и обеспечить возможность применения установки для сжижения газа как высокого, так и низкого давления. 1 ил.
Patent RU-2194880-C2 (RU)
Inventor: KOROTAEV JU A
IPC: F04C5/00
Filed: 2001-02-02
Granted: 2002-12-20
Abstract: FIELD: oil producing industry. SUBSTANCE: invention relates to construction of wells and it can be used in screw pumps for production of oil and transfer of liquid and in general-purpose screw hydraulic machines. Proposed mechanism has stator with internal helical teeth made of elastoplastic material and rotor with external helical teeth. Number of stator teeth is greater than number of rotor teeth by one. Axis of stator is displaced relative of axis of rotor by value of eccentricity equal to half of tooth depth. End face profile of teeth of one of members is made as envelope of basic rack inscribed by equidistant curve of shortened cycloid with displacement. End face profile of teeth of other member is made in form if equidistant curve of envelope of first member rolling over centroids without slipping and equidistance being equal to half of diametral interference in engagement. Invention provides uniform interference at all phases of contact of stator and rotor teeth. EFFECT: improved reliability and increased service life of mechanism. 4 dwg
Patent RU-2201776-C2 (RU)
Title: Method for suppressing peat, forest fires by means of aerial bombs transported to fire zone by helicopter on platforms
Inventor: SUBRATOV A A
IPC: A62C3/02
Filed: 2001-02-12
Granted: 2003-04-10
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: method involves suppressing peat, forest fires by means of specially designed fire-suppressing plastic aerial bombs equipped with tail assembly embraced with plastic sheet hoop. Tail assembly is inclined with respect to bomb axis at an angle of 30 deg and during flying to ground surface after dropping bomb from platform provides for high-power rotation of bomb around its axis. Method allows screw-spin made from hard plastic and disposed in screw part of fire-suppressing aerial bomb to penetrate deep into peat upon coming into contact with peat surface. EFFECT: increased efficiency in suppressing fire at substantial depth. 2 dwg
Patent RU-2201494-C2 (RU)
Inventor: ZALJATOV M SH
IPC: E21B33/03
Filed: 2001-02-21
Granted: 2003-03-27
Abstract: FIELD: oil and gas production, attendance to casing-head stuffing box of sucker-rod pump of oil and gas production well. SUBSTANCE: gear to replace casing-head stuffing box includes puller made of metal rod which working end carries sets of internal and external removers arranged over engagement zones which tooth-like cuts are directed correspondingly along internal and external diameters of glands of ring and have shape of tip of fishing hook. There is also provided head coming in the form of collar corresponding to diameter of gland space. Striker is mounted for limited reciprocating motion in intermediate section between head and sets of removers. Gear has common open groove to accommodate casing-head stuffing box. Gear is meant to remove worn out and pack new gland rings located in gland space between polished rod and body of casing-head stuffing box and is multifunctional and multipurpose means which employment enables labor productivity of maintenance of oil and gas production well to be raised. EFFECT: raised productivity of maintenance of oil and gas production wells. 4 dwg
Patent RU-2201168-C2 (RU)
Title: Apparatus for treating long tubular bone fractures
Inventor: GAFAROV KH Z
IPC: A61B17/66
Filed: 2001-02-28
Granted: 2003-03-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has supporting members joined by means of threaded rods and spherical nuts, intraosseous rods and members for fixing the rods. The supporting members are designed as plates curved in radial direction in their proper plane and bent as protrusions from the end portions of the plate towards its convex part in the same plane. The protrusions and the lateral parts of the planes have holes with double-sided countersinking to direct the holes in the protrusions towards the peripheral part from the holes in the end parts of the plates. Square openings are radially arranged along plate. The member for fixing wires is designed as tube having a boss of square cross-section on its surface matching plate opening, sections with threaded opening for receiving bolt. EFFECT: reduced risk of traumatic complications; enhanced effectiveness of treatment. 5 dwg
Patent RU-2196519-C2 (RU)
Title: Method for surgical treatment in case of failure in pelvic bottom muscles
Inventor: GALICHANIN I A
IPC: A61B17/00
Filed: 2001-03-26
Granted: 2003-01-20
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should carry out levatoroplasty by detecting an inferior and median third of pubic-coccygeal muscles, some these muscles are cross-sectionally resected in an inferior third. Muscular fragments are cut being connected with analogous muscles at the bottom. Fragments are crosswise replaced onto opposite sides above anterior semicircumference of external sphincter. Proximal ends of fragments are fixed to opposite distal ends of pubic- coccygeal muscles. The method favors to reliably reconstruct the perineum. EFFECT: higher efficiency. 3 ex
Patent RU-2199431-C2 (RU)
Title: Press-mold for molding abrasive disc with vulcanite binder
Inventor: CHAPLYGIN B A
IPC: B24D18/00
Filed: 2001-05-03
Granted: 2003-02-27
Abstract: FIELD: manufacture of polishing and grinding discs. SUBSTANCE: press-mold includes housing with mandrel inside it for supporting upper and lower molding plates; upper intermediate ring. Housing is detachable along symmetry axis and it is mounted with possibility of radial motion onto annular base having outer bead embracing lower molding plate. On lateral surfaces of each part of detachable housing rollers are rotatably mounted on axles at diametrically opposite sides along parting line. Gripping members are mounted on upper intermediate ring. Said members are in the form of forks embracing rollers when detachable housing is closed. EFFECT: prevention of molded disc exfoliation. 4 dwg